AS19355 San Mateo Regional Network, Inc.

United States SMRN ARIN 8 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

4,864

IPv6 /48 networks

65,536

RPKI

0 valid10 no ROA

Peers and downstreams

Holder

AS name: SMRN
Description: SMRN
Organisation: San Mateo Regional Network, Inc.
Abuse contact: Not published
Assigned: 2000-12-19
Registered: 2000-12-20
Record last changed: 2012-03-20 14:38 UTC

198.180.184.0/24 199.181.122.0/23 209.234.101.0/24 209.234.102.0/24 209.234.110.0/24 209.234.96.0/20 209.234.97.0/24 209.234.99.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

fail	Prefixes covered by valid ROAs 0 of 10 announced prefixes are RPKI valid, 10 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact daryl@tcomeng.com is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2012-03-20.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/19355"><img src="https://ip-fd.net/badge/asn/19355/health.svg" alt="AS19355 network health on IP-FD.net"></a>

Markdown

[![AS19355 network health](https://ip-fd.net/badge/asn/19355/health.svg)](https://ip-fd.net/asn/19355)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 23:10 UTC

Relationship changed

AS46375

upstream to peer

WHOIS

aut-num:        AS19355
as-name:        SMRN-NET
handle:         AS19355
registrant:     SMRN (San Mateo Regional Network, Inc.)
abuse,technical,administrative:DJ153-ARIN (Daryl D Jones) <daryl@tcomeng.com>
technical:      DJ153-ARIN (Daryl D Jones) <daryl@tcomeng.com>
last changed:   2012-03-20T10:38:58-04:00
registration:   2000-12-20T00:00:00-05:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/19355

const res = await fetch('https://ip-fd.net/api/v1/asn/19355', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/19355', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/19355');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/19355", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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